Ngaphambi kokusetyenziswa, jonga ngokubonakalayo i-cap yotyando ukuze uqinisekise imeko yokhuseleko kwaye ngokukodwa ukuba ikwimeko egqibeleleyo, icocekile kwaye ingonakaliswa.Ukuba ikepusi yotyando ayilunganga (umonakalo obonakalayo onje ngokungazinzi, ikhefu, i-smudges)